1.

In the given figure, E and F are the centers of two identical circles. What is the ratio of area of triangle AOB to the area of triangle DOC?_x005F_x000D_

A. 0.04375
B. 0.047916666666667
C. 0.047222222222222
D. 0.044444444444444
Answer» C. 0.047222222222222


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